基因名称(Gene Name)
HM13 H13 IMP1 PSL3 SPP MSTP086
蛋白名称
Minor histocompatibility antigen H13 (Intramembrane protease 1) (IMP-1) (IMPAS-1) (hIMP1) (Presenilin-like protein 3) (Signal peptide peptidase)
免疫原
Synthesized peptide derived from human SPP
特异性
This antibody detects endogenous levels of SPP at Human, Mouse
组成
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
来源
Polyclonal, Rabbit,IgG
纯化工艺
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
储存
-15°C to -25°C/1 year(Do not lower than -25°C)
功能
Catalyzes intramembrane proteolysis of some signal peptides after they have been cleaved from a preprotein, resulting in the release of the fragment from the ER membrane into the cytoplasm. Required to generate lymphocyte cell surface (HLA-E) epitopes derived from MHC class I signal peptides . May be necessary for the removal of the signal peptide that remains attached to the hepatitis C virus core protein after the initial proteolytic processing of the polyprotein . Involved in the intramembrane cleavage of the integral membrane protein PSEN1 . Cleaves the integral membrane protein XBP1 isoform 1 in a DERL1/RNF139-dependent manner . May play a role in graft rejection (By similarity).